[Help] Dell 2405FPW whitescreen

allenpan

New Member

Join Date: Feb 2014

Posts: 3

Country: Canada
#1

[Help] Dell 2405FPW whitescreen

02-12-2014, 12:45 PM

[Help] Dell 2405FPW whitescreen

my Dell 2405FPW only display whitescreen, and i check the and replaced all the 470uf 35V caps (6), but now still the same whitescreen, what should i look or prob for?
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budm

Badcaps Legend

Join Date: Feb 2010

Posts: 40746

Country: USA
#2

02-12-2014, 12:57 PM

Re: [Help] Dell 2405FPW whitescreen

Check the fuse on the T-CON board to see if it has either 5VDC or 12VDC at BOTH ends of the fuse with ref. to the chassis ground.

Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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ulyanoff

Member

Join Date: Jun 2016

Posts: 12

Country: Ukraine
#3

10-24-2016, 07:40 AM

Re: [Help] Dell 2405FPW whitescreen

Hi , Some panels have a test mode, for this you need to submit 5V to T-con with disconnected cable LVDS. (in offline mode). Good Luck!
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[Help] Dell 2405FPW whitescreen

[Help] Dell 2405FPW whitescreen

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